Wall anchor



FIG. 1 is a perspective view of a wall anchor showing my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a left side view thereof, with the right side view being amirror image of; and,

FIG. 5 is a top view thereof, with the bottom view being a mirror imageof.

CLAIM The ornamental design for a wall anchor, as shown and described.